From: SeongJae Park <sj@kernel.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: SeongJae Park <sj@kernel.org>,
damon@lists.linux.dev, kernel-team@meta.com,
linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: [PATCH 0/3] mm/damon/core: fix wrong and/or useless damos_walk() behaviors
Date: Mon, 10 Feb 2025 10:27:33 -0800 [thread overview]
Message-ID: <20250210182737.134994-1-sj@kernel.org> (raw)
damos_walk() can finish working earlier or later than expected, and
start earlier than practical. First two behaviors are clearly wrong
behavior (doesn't follow the documentation) and all three behaviors are
only making the feature useless. Fix those.
SeongJae Park (3):
mm/damon/core: unset damos->walk_completed after confimed set
mm/damon/core: do not call damos_walk_control->walk() if walk is
completed
mm/damon/core: do damos walking in entire regions granularity
mm/damon/core.c | 15 +++++++++------
1 file changed, 9 insertions(+), 6 deletions(-)
base-commit: 920155d8318aaec9f7c227e617bc7b399dec502e
--
2.39.5
next reply other threads:[~2025-02-10 18:27 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-10 18:27 SeongJae Park [this message]
2025-02-10 18:27 ` [PATCH 1/3] mm/damon/core: unset damos->walk_completed after confimed set SeongJae Park
2025-02-10 18:27 ` [PATCH 2/3] mm/damon/core: do not call damos_walk_control->walk() if walk is completed SeongJae Park
2025-02-10 18:27 ` [PATCH 3/3] mm/damon/core: do damos walking in entire regions granularity SeongJae Park
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